191.37.10.0/23

AS263348 · DESEMPENHO PROVEDOR DE INTERNET

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Summary

Country	Brazil
Domain	performanceinfo.com.br
ASN	AS263348
Parent Range	191.37.8.0/22
Registry	LACNIC
ID	RAS97

WHOIS Details

% Copyright (c) Nic.br - Use of this data is governed by the Use and

inetnum:     191.37.8.0/22
aut-num:     AS263348
abuse-c:     REASI243
owner:       DESEMPENHO PROVEDOR DE INTERNET
ownerid:     15.349.138/0001-78
responsible: RODRIGO ABREU ALVES DA SILVA
country:     BR
owner-c:     REASI243
tech-c:      REASI243
created:     20140317
changed:     20140317

nic-hdl-br:  REASI243
person:      REGINATO ALVES DA SILVA
e-mail:      reginato@performanceinfo.com.br
country:     BR
created:     20140213
changed:     20250315

Overlapping Ranges

BGP prefixes that contain 191.37.10.0/23

Range	ASN	Company	Num of IPs
191.37.8.0/22	AS263348	DESEMPENHO PROVEDOR DE INTERNET	1,024

Nearby Ranges

BGP prefixes that overlap with 191.37.0.0/16

Range	ASN	Company	Num of IPs
191.37.32.0/19	AS263347	CEDNET PROVEDOR INTERNET	8,192
191.37.96.0/19	AS263357	Hot Wave Comercio e Servico de Telecomunicacoes Lt	8,192
191.37.176.0/21	AS263369	Almeida & Moura Ltda	2,048
191.37.200.0/21	AS263371	Intervia Solucoes Ltda	2,048
191.37.208.0/21	AS263372	RODRIGUES & SARMENTO LTDA	2,048
191.37.224.0/21	AS263374	YZO TELECOM TECNOLOGIA EIRELI - ME	2,048
191.37.232.0/21	AS263375	INFO CENTER INFORMÁTICA LTDA	2,048
191.37.184.0/21	AS61904	POLLYNET TELECOM EIRELI	2,048
191.37.16.0/21	AS263349	RapeedoISP LTDA	2,048
191.37.88.0/21	AS61588	DIGITAL PROVEDOR DE ACESSO A INTERNET LTDA	2,048
191.37.216.0/21	AS273309	UNI TELECOM LTDA	2,048
191.37.144.0/21	AS268323	Alares Cabo Servicos de Telecomunicacoes S.A.	2,048
191.37.72.0/21	AS263356	CNT Fiber	2,048
191.37.128.0/21	AS263359	CyberTech Informática Ltda.	2,048
191.37.152.0/21	AS263362	REDE SPEEDNET TELECOM LTDA	2,048
191.37.240.0/21	AS262481	VERO S.A	2,048
191.37.160.0/21	AS263363	RADLINK TELECOMUNICACOES LTDA	2,048
191.37.136.0/22	AS263360	BR MASTER PROVEDOR DE INTERNET LTDA	1,024
191.37.248.0/22	AS262481	VERO S.A	1,024
191.37.8.0/22	AS263348	DESEMPENHO PROVEDOR DE INTERNET	1,024
191.37.12.0/22	AS263350	rocha e portes ltda	1,024
191.37.28.0/22	AS263352	WRNET LTDA	1,024
191.37.64.0/22	AS263353	YARA DOS SANTOS BARREIRO - ME	1,024
191.37.68.0/22	AS263355	GTR NET COMUNICACOES EIRELI	1,024
191.37.196.0/22	AS263404	TELECOM FOZ	1,024
191.37.140.0/22	AS266387	World Fast Telecomunicacoes ME	1,024
191.37.84.0/22	AS270973	ZERBINATTI & SANTOS MULTIMIDIA LTDA	1,024
191.37.168.0/22	AS271023	TERA SOLUCOES	1,024
191.37.172.0/22	AS28343	Unifique Telecomunicações SA	1,024
191.37.4.0/23	AS263346	Fonte Informatica ltda	512
191.37.2.0/23	AS263980	G3 Telecom EIRELI	512
191.37.0.0/23	AS263346	Fonte Informatica ltda	512
191.37.82.0/24	AS270972	4L FIBRA TELECOM EIRELI	256
191.37.83.0/24	AS270972	Mega Power Provedor De Internet Ltda - M	256
191.37.255.0/24	AS263257	Unimed Regional Maringá	256
191.37.230.0/24	AS263374	IDEZ TELECOM	256
191.37.254.0/24	AS263273	INST. FED. DE EDUCACAO CIENCIA E TECNO FLUMINENSE	256
191.37.253.0/24	AS263417	UNIVERSIDADE CATOLICA DOM BOSCO	256
191.37.7.0/24	AS263980	G3 Telecom EIRELI	256
191.37.6.0/24	AS263980	G3 Telecom EIRELI	256
191.37.252.0/24	AS270050	OPTIMIZA SEGURIDAD SpA	256
191.37.80.0/24	AS270972	Ponto a Ponto Telecomunicaçoes	256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

83 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
191.37.10.192	AS263348 DESEMPENHO PROVEDOR DE INTERNET	`2.94ms` from Cascavel, BR
191.37.11.31	AS263348 DESEMPENHO PROVEDOR DE INTERNET	`3.16ms` from Cascavel, BR

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
92.219.232.23	AS3209 Vodafone GmbH	`3.67ms` from Berlin, DE
85.228.156.167	AS8434 Telenor Sverige AB	`2.76ms` from Copenhagen, DK
122.182.186.151	AS24560 Bharti Airtel Ltd., Telemedia Services	`6.87ms` from Delhi, IN
88.193.47.183	AS1759 Telia Finland Oyj	`1.24ms` from Helsinki, FI
74.177.163.87	AS8075 Microsoft Corporation	`0.23ms` from London, GB
213.40.106.87	AS9142 Internexus Networks Limited	`3.03ms` from Manchester, GB
79.30.115.87	AS3269 Telecom Italia S.p.A.	`2.89ms` from Milan, IT
178.68.96.199	AS12389 PJSC Rostelecom	`17.89ms` from Saint Petersburg, RU
210.90.8.23	AS17841 NATIONAL INFORMATION RESOURCES SERVICE	`3.46ms` from Seoul, KR
126.79.35.151	AS17676 SoftBank Corp.	`2.98ms` from Tokyo, JP
35.213.15.103	AS19527 Google LLC	`0.14ms` from Tokyo, JP
202.238.236.55	AS2497 Internet Initiative Japan Inc.	`1.82ms` from Tokyo, JP
3.215.131.247	AS14618 Amazon.com, Inc.	`0.51ms` from Ashburn, US
52.90.86.183	AS14618 Amazon.com, Inc.	`0.54ms` from Ashburn, US
44.207.164.231	AS14618 Amazon.com, Inc.	`0.51ms` from Ashburn, US
173.73.207.183	AS701 Verizon Business	`1.78ms` from Ashburn, US
54.200.229.183	AS16509 Amazon.com, Inc.	`0.23ms` from Boardman, US
24.63.248.231	AS7922 Comcast Cable Communications, LLC	`5.49ms` from Boston, US
73.102.55.151	AS7922 Comcast Cable Communications, LLC	`10.88ms` from Chicago, US
38.159.43.231	AS27976 Coop. de Servicios Públicos de Morteros Ltda.	`4.13ms` from Cordoba, AR
191.52.76.87	AS28193 UNIVERSIDADE ESTADUAL DE LONDRINA	`8.28ms` from Curitiba, BR
200.101.169.71	AS8167 V tal	`5.66ms` from Curitiba, BR
4.150.142.55	AS8075 Microsoft Corporation	`0.18ms` from Des Moines, US
81.237.231.7	AS3301 Telia Company AB	`1.62ms` from Goeteborg, SE
79.46.3.183	AS3269 Telecom Italia S.p.A.	`4.53ms` from Rome, IT

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -f4 191.37.10.214

traceroute to 191.37.10.214 (191.37.10.214): 64 hops max, 52 byte packets

4 [] 45.227.3.55 2.44 ms

5 *

6 *

7 [AS263348] 191.37.10.214 3.002 ms

Measurement taken from

IPinfo ProbeNet in Cascavel, BR

On March 21st 2026

What are IP address ranges?

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